Amprobe CO2-100 Operating Manual

CO2-100

CO2 Meter

User Manual

ENG FRE

ITA SPA

GER

CO2-100

CO2 Meter

User Manual

1/2018, Rev.B
©2018 Amprobe Test Tools.
All rights reserved. Printed in China

English

Limited Warranty and Limitation of Liability

Your Amprobe product will be free from defects in material
and workmanship for 1 year from the date of purchase. This
warranty does not cover fuses, disposable batteries or damage
from accident, neglect, misuse, alteration, contamination, or
abnormal conditions of operation or handling. Resellers are not
authorized to extend any other warranty on Amprobe’s behalf.
To obtain service during the warranty period, return the product
with proof of purchase to an authorized Amprobe Test Tools
Service Center or to an Amprobe dealer or distributor. See Repair
Section for details. THIS WARRANTY IS YOUR ONLY REMEDY.
ALL OTHER WARRANTIES - WHETHER EXPRESS, IMPLIED OR
STAUTORY - INCLUDING IMPLIED WARRANTIES OF FITNESS FOR
A PARTICULAR PURPOSE OR MERCHANTABILITY, ARE HEREBY
DISCLAIMED. MANUFACTURER SHALL NOT BE LIABLE FOR ANY
SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES
OR LOSSES, ARISING FROM ANY CAUSE OR THEORY. Since some
states or countries do not allow the exclusion or limitation of an
implied warranty or of incidental or consequential damages, this
limitation of liability may not apply to you.

Repair

All test tools returned for warranty or non-warranty repair or
for calibration should be accompanied by the following: your
name, company’s name, address, telephone number, and proof of
purchase. Additionally, please include a brief description of the
problem or the service requested and include the test leads with
the meter. Non-warranty repair or replacement charges should be
remitted in the form of a check, a money order, credit card with
expiration date, or a purchase order made payable to Amprobe®
Test Tools.

In-Warranty Repairs and Replacement – All Countries

Please read the warranty statement and check your battery before
requesting repair. During the warranty period any defective test
tool can be returned to your Amprobe® Test Tools distributor
for an exchange for the same or like product. Please check the
“Where to Buy” section on www.amprobe.com for a list of
distributors near you. Additionally, in the United States and
Canada In-Warranty repair and replacement units can also be sent
to a Amprobe® Test Tools Service Center (see address below).

Non-Warranty Repairs and Replacement – US and Canada

Non-warranty repairs in the United States and Canada should be
sent to a Amprobe® Test Tools Service Center. Call Amprobe® Test
Tools or inquire at your point of purchase for current repair and
replacement rates.

In USA In Canada
Amprobe Test Tools Amprobe Test Tools
Everett, WA 98203 Mississauga, ON L4Z 1X9
Tel: 877-AMPROBE (267-7623) Tel: [phone]

Non-Warranty Repairs and Replacement – Europe

European non-warranty units can be replaced by your Amprobe®
Test Tools distributor for a nominalv charge. Please check the
“Where to Buy” section on www.amprobe.com for a list of
distributors near you.
European Correspondence Address*

Amprobe® Test Tools Europe
In den Engematten 14
79286 Glottertal, Germany
Tel.: [phone] - 0
*(Correspondence only – no repair or replacement available from

this address. European customers please contact your distributor.)

CO2-100 CO2 Meter

4

6

1

2

3

5

11

10

7

8

Humidity Sensor

1

LCD Display

3

Backlight/Roll Up Key

5

7

Temp. Mode/Roll Down Key

9

Min/Max/Avg./Enter Key

11

DC Adaptor Port

9

CO2 Sensor (Rear Side)

2

POWER/SET Key

4

Calibration/Escape Key

6

8

Data Hold Key

10

USB Port

LCD Display

8

9

4 56 7

1

10

3

11 12

1

Primary Screen Displays CO2 Concentration

2

Relative Humidity In %

3

Air, Dew Point, Wet Bulb Temperature Display

4

Co2 Measurement Mode

5

Unit For Co2 Concentration

6

Time Weighted Average (8 Hours)

7

Short-Term Exposure Limit
(15 Minutes Weighted Average)

8

To Freeze Readings

9

Minimum/Maximun Readings

10

Low Battery Indicator

11

Dew Point Temperature

12

Wet Bulb Temperature

2

CONTENTS

SYMBOLS .......................................................................... 2

UNPACKING AND INSPECTION .......................................2

INTRODUCTION ................................................................ 3

Features ........................................................................ 3

OPERATION .......................................................................4

Auto Power Off ........................................................... 5

Setup ............................................................................ 6

Calibration Mode ........................................................ 7

USB Interface capabilities ........................................... 8

SPECIFICATION .................................................................9

MAINTENANCE AND REPAIR ...........................................10

Battery Replacement ..................................................10

TROUBLE SHOOTING .......................................................11

APPENDIX ........................................................................ 12

1

SYMBOLS

Caution! Refer to the explanation in this



Manual

Conforms to relevant Australian standards

Complies with European Directives



Do not dispose of this clamp meter as
unsorted municipal waste. Contact a qualified



recycler for disposal.



Warning and Precautions

• Avoid condensation on CO2 sensor

• Do not hold the meter close to faces in case
exhalation affects CO2 levels.

• Do not calibrate the meter in the air with
unknown CO2 concentration. Otherwise, it will
be calibrated as 400ppm by default and leads to
inaccurate measurements.

UNPACKING AND INSPECTION

Your shipping carton should include:
1 CO2-100 CO2 Meter
4 AA battery
1 User manual
1 Hard carrying case
If any of the items are damaged or missing, return

the complete package to the place of purchase for an
exchange.

2

INTRODUCTION

Thank you for purchasing this portable CO2 meter. The
meter measures CO2 level, air temp., dew point, wet
bulb temp. and humidity and is an ideal instrument for
indoor air quality (IAQ) diagnosis.

Poor indoor air quality is considered unhealthy because
it causes tiredness, loss of ability to concentrate, and
even illness (ex. Sick Building Syndrome). IAQ monitoring
and survey, especially on CO2 level and air ventilation
become widely applied in public areas such as offices,
classrooms, factories, hospitals and hotels. It is also
suggested in regulations of industrial hygiene in some
countries. (Appendix)

The portable CO2 meter uses NDIR (non-dispersive
infrared) technology to ensure the reliability and long
term stability. It’s useful in verifying HVAC system
performance and air ventilation control

Features

• Triple displays of CO2 level, temp. and humidity.

• Stable NDIR sensor for CO2 detection.

• Statistics of weighted averages (TWA & STEL)

• Backlight for working in dark area

• Audile CO2 warning alarm

• Battery and adaptor power supply

• Easy manual calibration on CO2 and humidity

• USB PC connection

3

OPERATION

1. Press “POWER/SET” to turn instrument on and off.
At power up, it emits a short beep and performs
30 seconds countdown for meter warm up, then
enters normal mode.

2. The meter starts measurement when power
on and update readings every second. In the
condition of operating environment change (ex.
from high to low temp.), it takes 30 sec to respond
for CO2 sensor and 30 minutes for RH.

3. Press “DP/WBT” to switch temperatures
display. The lower left display will cycle from air
temperature, dew point temp., and wet bulb
temp. (Fig.1)

Fig.1

4. Press “HOLD” to freeze the readings, “HOLD”
icon is displayed on the left top of LCD. All current
readings are kept unchanged, except STEL and
TWA. Press “HOLD” again to cancel data hold
function.

5. Hold down “MODE/p”for more than 1 second to
activate and cancel backlight.

6. Press “MAX/MIN” to see the minimum, maximum,
and weighted average readings. Each press of it
displays MIN, MAX, STEL, TWA in sequence and
returns to normal mode. In MIN and MAX modes,
it shows the minimum and maximum readings
of CO2 on main display, and of AIR/DP/WBT
temperatures and humidity on the lower displays.

4

In STEL and TWA modes, the main display shows
the weighted average of CO2 readings for the past
15 minutes (STEL) and 8 hours(TWA), but the lower
displays are the current AIR, DP/WB temperatures
and humidity readings.

NOTE:

• If the meter is turned on for shorter than 15
minutes, the STEL value will be the weighted
average of readings taken since power on. Same
for TWA values appear before 8 hours.

• It takes at least 5 minutes to calculate STEL and
TWA. The display shows “----” during the first 5
minutes from power on (Fig.2).

Fig.2

• While all readings are held unchanged, STEL
and TWA will keep updating every 5 minutes.

7. The instrument emits beeps (Abt.80dB) when CO2
level goes over the set limit and stops when any
key (but “POWER“ key) was pressed or readings
fall below the set value. It beeps again when value
goes over the limit. Restart the meter if beeper
can’t be stopped.

Auto Power Off

The meter turns off automatically after 20 minutes of
inactivity. To override the function, hold down “POWER
/ SET” and ”HOLD” for 2 seconds to turn on the meter
until “n” appears.

5

Setup

The advanced setup mode lets you customize your meter.
2 types parameter are available.
P1.0: CO2 alarm threshold setting
P3.0: Temperature unit setting

P1.0 CO2 alarm threshold setting

Hold down “POWER/SET” under normal mode for more
than 1 sec to enter set up mode. To exit setup, press
“CAL/ESC” in P1.0 or P3.0.
When entering setup mode, P1.0 and “AL” are displayed
on the LCD (Fig.3). Press “ENTER” to go into P1.1 for
setting CO2 alarm threshold. The current set value will
be blinking on LCD (Fig.4). Press “p”to increase the
value or “q”to decrease. Each press tunes 100 ppm and
the alarm range is from 100 to 9900ppm. When the
preferred alarm value is set, press “ENTER” to save the
setting or “ESC” without saving and return to P1.0.

Fig.3 Fig.4

P3.0: Temperature unit setting

Press “p“or “q”in P1.0 to access P3.0 for setting up
temperature scale. Press “ENTER” and it goes into P3.1
with blinking °C or °F current set on the lower left
display. To switch °C or °F, press “p“or “q. Then press
“ENTER” to save the setting or “ESC” without saving and
return to P3.0.

6

Calibration Mode

CO2 calibration

1. Place the meter in an outdoor area with well
ventilated air. Turn on the meter and hold down
“CAL” and “p” simultaneously to enter CO2
calibration mode. 400ppm and “CAL” are blinking
on the LCD while performing calibration (Fig.5).

Fig.5

2. Wait about 5 minutes until it stops blinking and
the calibration completes automatically and back
to normal mode.

3. To abort the calibration, turn off the meter at any
time.

Humidity calibration

1. Plug the sensor probe into 33% salt bottle. Hold
down “CAL” and “q” under normal mode to
enter 33% calibration. “CAL” and calibrating
value (32.7% if at 25°C) are blinking on the LCD
with current temperature at the left. Meter is now
calibrating, and will finish in about 60 minutes
when “CAL” and humidity value stop blinking.

2. After 33% calibration, plug the sensor probe into
75% salt bottle, then press “ENTER” to enter 75%
calibration. “CAL” and calibrating value (75.2%
if at 25°C) are blinking on the LCD with current
temperature at the left. Meter is now calibrating.
Wait about 60 minutes until blinking stops, then
calibration is completed and it returns to normal
mode.

7

3. Users can also calibrate either point. To calibrate
33% only, press “ESC” and exit when 33%
calibration is completed. To calibrate 75%
only, press “p” or “q”within 5 minutes while
initializing 33% calibration. To abort calibration,
just turn off the meter.

USB Interface Capabilities

The USB cable and software (optional kit) are required
to transfer data to a PC. Install the USB driver in the
software first before connection.

8

SPECIFICATION

CO2

Range

Resolution 1 ppm

Accuracy

Pressure

Dependence Pressure, 100kPa
Temperature
Range -10.0~60.0°C (14~140°F)
Resolution 0.1°C /0.1°F
Accuracy ±0.6°C / ±0.9°F
Humidity
Range 0.0~95%
Resolution 0.1%
Accuracy ±3%(10~90% at 25°C) ; ±5%(others)
Operating

environment
Storage

environment
Power supply 4pcs AA batteries

 - EMC: Conforms to EN61326-1. This product complies

with requirements of the following European Community Directives:
2014/30/EU (Electromagnetic Compatibility). However, electrical noise
or intense electromagnetic fields in the vicinity of the equipment
may disturb the measurement circuit. Measuring instruments will
also respond to unwanted signals that may be present within the
measurement circuit. Users should exercise care and take appropriate
precautions to avoid misleading results when making measurements
in the presence of electronic interference.

0~9999ppm
(5001~9999 out of accuracy scale range)

±30ppm±5%rdg (0~5000)
(Not specified for out of scale)

+1.6% reading per kPa deviation from
normal

0~50°C, 0~95%RH (avoid condensation)

-20~60°C, 0~99%RH
(avoid condensation)

9

MAINTENANCE AND REPAIR

If there appears to be a malfunction during the
operation of the meter, the following steps should be

performed in order to isolate the cause of the problem.

1. Check the battery. Replace the battery
immediately when the “
the LCD.

2. Review the operating instructions for possible
mistakes in operating procedure.

Except for the replacement of the battery, repair of the
meter should be performed only by a Factory Authorized
Service Center or by other qualified instrument service
personnel. The front panel and case can be cleaned with
a mild solution of detergent and water. Apply sparingly
with a soft cloth and allow to dry completely before
using. Do not use aromatic hydrocarbons or chlorinated
solvents for cleaning.

” symbol appears on

BATTERY REPLACEMENT

1. The meter is powered by either 4 AA batteries or a
DC adaptor (9V/1A output).

2. When battery voltage gets low, “
will appear on the LCD (Fig.6). And beeper sounds.
The CO2 sensor can’t work under low voltage, so it
beeps to indicate failed CO2 measurement and the
readings won’t be displayed. Please replace with
fresh batteries or connect with an adaptor.

” and “Lob”

10

TROUBLE SHOOTING

Can’t power on

• Make sure you press power key more than 0.3
second.

• Check the battery conditions and replace if
necessary.

• Check whether the adaptor is well plugged.

• Move batteries away for one minute and then
re-install.

Display disappear

• Check whether the low battery icon is appeared
before the display is off. If yes, replace with new
batteries.

Fixed readings

• Check whether data hold function was activated.
(HOLD icon at the left top)

Slow response

• Check whether the air flow channels on the rear
were blocked

Error code

E01: CO2 sensor damaged.
E02: The value is under range.
E03: The value is over range.
E04: The original data error results in this error

(DP, WB)

E07: Too low voltage to measure CO2. Replace

batteries or use an adaptor.
E11: Retry humidity calibration.
E17: Retry CO2 calibration.
E31: Temperature sensor damaged.
E34: Humidity sensor damaged.

11

APPENDIX - CO2 LEVELS AND GUIDELINES

NIOSH recommendations

250-350 ppm: normal outdoor ambient concentrations
600 ppm: minimal air quality complaints
600-1000 ppm: less clearly interpreted
1000 ppm: indicates inadequate ventilation; complaints
such as headaches, fatigue, and eye/throat irritation will
be more widespread. 1000 ppm should be used as an
upper limit for indoor levels.

ASHRAE Standard 62-1989: 1000ppm

CO2 concentration in occupied building should not
exceed 1000ppm.

Building bulletin 101 (BB101): 1500ppm

UK standards for schools say that CO2 at averaged over
the whole day(i.e. 9am to 3.30pm) should not exceed
1500ppm.

OSHA: 5000ppm

Time weighted average over five 8-hour work days
should not exceed 5000ppm.

Germany, Japan, Australia, UK...: 5000ppm

8 hours weighted average in occupational exposure limit
is 5000ppm.

12

CO2-100

Compteur de CO2

Mode d’emploi

1/2018, rév.B
©2018 Amprobe Test Tools.
Tous droits réservés. Imprimé en Chine.

Français

Limites de garantie et de responsabilité

Amprobe garantit l’absence de vices de matériaux et de
fabrication de ce produit pendant une période d’un an prenant
effet à la date d’achat. Cette garantie ne s’applique pas aux
fusibles, aux piles jetables ni à tout produit mal utilisé, modifié,
contaminé, négligé ou endommagé par accident ou soumis à
des conditions anormales d’utilisation et de manipulation. Les
revendeurs n’ont pas l’autorisation de prolonger toute autre
garantie au nom d’Amprobe. Pour bénéficier de la garantie,
renvoyez le produit accompagné d’un justificatif d’achat
auprès d’un centre de services agréé par Amprobe Test Tools ou
d’un distributeur ou d’un revendeur Amprobe. Voir la section
Réparation pour tous les détails. LA PRESENTE GARANTIE EST
LE SEUL ET EXCLUSIF RECOURS DE L’UTILISATEUR TOUTES
AUTRES GARANTIES, EXPLICITES, IMPLICITES OU STATUTAIRES,
NOTAMMENT LES GARANTIES DE QUALITE MARCHANDE OU
D’ADAPTATION A UN OBJECTIF PARTICULIER SONT EXCLUES
PAR LES PRESENTES. LE FABRICANT NE SERA EN AUCUN CAS
TENU RESPONSABLE DE DOMMAGES PARTICULIERS, INDIRECTS,
ACCIDENTELS OU CONSECUTIFS, NI D’AUCUNS DEGATS OU
PERTES DE DONNEES, SUR UNE BASE CONTRACTUELLE, EXTRA­CONTRACTUELLE OU AUTRE. Etant donné que certaines
juridictions n’admettent pas les limitations d’une condition
de garantie implicite ou l’exclusion ou la limitation de dégâts
accidentels ou consécutifs, il se peut que les limitations et les
exclusions de cette garantie ne s’appliquent pas à votre cas.

Réparation

Tous les outils de test renvoyés pour être réparés au titre de la
garantie ou pour étalonnage doivent être accompagnés des
éléments suivants : nom, raison sociale, adresse, numéro de
téléphone et justificatif d’achat. Ajoutez également une brève
description du problème ou du service demandé et incluez les
cordons de test avec l’appareil. Les frais de remplacement ou
de réparation hors garantie doivent être acquittés par chèque,
mandat, carte de crédit avec date d’expiration, ou par bon de
commande payable à l’ordre de Amprobe

Remplacements et réparations sous garantie – Tous pays

Veuillez lire la déclaration de garantie et vérifiez la pile avant
de demander une réparation. Pendant la période de garantie,
tout outil de test défectueux peut être renvoyé auprès de votre
distributeur Amprobe
produit identique ou similaire. Consultez la section « Where to

®

Test Tools pour être échangé contre un

®

Test Tools.

Buy » sur le site www.amprobe.com pour obtenir la liste des
distributeurs dans votre région. Les appareils sous garantie devant
être remplacés ou réparés au Canada et aux Etats-Unis peuvent
également être envoyés dans un centre de services Amprobe
Tools (voir les adresses ci-dessous).

Remplacements et réparations hors garantie – Canada
et Etats-Unis

Les appareils à réparer hors garantie au Canada et aux Etats-Unis
doivent être envoyés dans un centre de services Amprobe
Tools. Appelez Amprobe
de votre lieu d’achat pour connaître les tarifs en vigueur de
remplacement ou de réparation.

Aux Etats-Unis Au Canada
Amprobe Test Tools Amprobe Test Tools
Everett, WA 98203 Mississauga, ON L4Z 1X9
Tél. : 877-AMPROBE (267-7623) Tél. : [phone]

Remplacements et réparations hors garantie – Europe

Les appareils européens non couverts par la garantie peuvent être
remplacés par votre distributeur Amprobe
somme nominale. Consultez la section « Where to Buy » sur le site
www.amprobe.com pour obtenir la liste des distributeurs dans
votre région.
Adresse postale européenne*

®

Test Tools Europe

Amprobe
In den Engematten 14
79286 Glottertal, Allemagne
Tél. : [phone]
*(Réservée à la correspondance – Aucune réparation ou
remplacement n’est possible à cette adresse. Nos clients européens
doivent contacter leur distributeur.)

®

Test Tools ou renseignez-vous auprès

®

Test Tools pour une

®

Test

®

Test

Compteur de CO2 CO2-100

4

6

1

2

3

5

11

10

7

8

Capteur d’humidité

1

Ecran LCD

3

Touche de rétroéclairage/

5

défilement vers le haut
Température Touche de mode/

7

défilement vers le bas
Touche Min/Max/Moyenne/

9

Entrée

11

Port d’adaptateur en c.c.

9

Capteur de CO2

2

(côté arrière)
Touche d’alimentation/

4

réglage
Touche de calibrage/

6

Echap
Touche de maintien

8

d’affichage
Port USB

10

Ecran LCD

4 56 7

8

9

1

10

3

11 12

1

L’écran principal affiche la concentration de CO2

2

Humidité relative en %
Affichage de la température, air, point de rosée,

3

température humide
Mode de mesure de CO2

4

5

Unité de concentration de CO2
Moyenne temporelle pondérée (8 heures)

6

Limite d’exposition à court-terme

7

(moyenne pondérée à 15 minutes)
Pour geler les valeurs relevées

8

9

Valeurs minimum/maximum
Indicateur de piles faibles

10

Température de point de rosée

11

12

Température humide

2

TABLE DES MATIERES

SYMBOLES ........................................................................ 2

DEBALLAGE ET INSPECTION ............................................ 2

INTRODUCTION ................................................................ 3

Fonctionnalités ............................................................. 3

FONCTIONNEMENT .......................................................... 4

Arrêt automatique ....................................................... 6

Configuration ............................................................... 6

Mode de calibrage ....................................................... 7

Capacités d’interface USB ............................................ 8

CARACTERISTIQUES ......................................................... 9

ENTRETIEN ET REPARATION ............................................. 10

Changement des piles ..................................................10

DEPANNAGE .....................................................................11

ANNEXE ............................................................................ 12

1

SYMBOLES

Attention ! Se reporter aux explications de



ce manuel
Conforme aux directives de l’association

australienne de normalisation

Conforme aux directives européennes



Ne pas mettre cette pince au rebut parmi les
déchets ménagers. Consulter un centre de



recyclage homologué pour sa mise au rebut



Mises en garde et précautions

• Eviter la condensation sur le capteur de CO2

• Ne pas maintenir le compteur près du visage
pour ne pas affecter les niveaux de CO2 avec
l’exhalation.

• Ne pas calibrer le compteur dans un air présentant
une concentration de CO2 inconnue. Sinon le
compteur sera calibré à 400 ppm par défaut en
entraînant des mesures erronées.

DÉBALLAGE ET INSPECTION

Le carton d’emballage doit inclure les éléments suivants :
1 compteur de CO2 CO2-100
4 piles AA
1 Mode d’emploi
1 étui de transport
Si l’un de ces éléments est endommagé ou manquant,

renvoyez le contenu complet de l’emballage au lieu
d’achat pour l’échanger.

2

INTRODUCTION

Nous vous remercions d’avoir acheté ce compteur de
CO2 portable. Le compteur mesure le niveau de CO2, la
température de l’air, le point de rosée, la température
humide et l’humidité ; c’est un instrument idéal pour
mesurer la qualité de l’air intérieur (QAI).

Une mauvaise qualité de l’air intérieur est jugée
insalubre car elle provoque la fatigue, une perte de
concentration, voire des maladies (p. ex. syndrome des
édifices hermétiques). La surveillance et l’inspection QAI,
particulièrement des niveaux de CO2 de la ventilation,
sont très fréquentes dans les espaces publics tels que
les bureaux, les classes, les usines, les hôpitaux et les
hôtels. Elles sont également recommandées dans les
réglementations de l’hygiène industrielle dans certains
pays. (Annexe).

Le compteur de CO2 portable utilise la technologie
NDIR (infrarouge non dispersif) pour assurer la fiabilité
et la stabilité à long terme. Il est utile pour vérifier les
performances des systèmes CVC et la régulation de
la ventilation.

Fonctionnalités

• Triple affichages du niveau de CO2, de la
température et de l’humidité

• Capteur NDIR stable pour la détection du CO2

• Statistiques des moyennes pondérées dans le temps
(TWA) et limite d’exposition à court terme (STEL)

• Rétroéclairage pour les interventions dans les
endroits sombres

• Alerte au CO2 sonore

• Alimentation sur batterie et avec adaptateur

• Un calibrage manuel facile du CO2 et de
l’humidité

• Connexion PC USB

3